The ErickHill RT-100 user manual provides a comprehensive guide to operating and using this versatile two-way radio. With its range of features and functions, the RT-100 is an excellent choice for anyone looking for a reliable and easy-to-use radio. Whether you're a seasoned ham radio operator or a newcomer to the world of two-way communication, the ErickHill RT-100 is a great option to consider.

: Hold the device by its bottom half and slowly approach the radiation source with the top sensor area.